Begin nomie parser creation

src/habitmove/nomie_parser.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+from json import loads as jsonloads
+
+from habitmove.parser import Parser
+
+
+class NomieParser(Parser):
+    def __init__(self, data="{}") -> None:
+        """Load a data set and prepare parser data"""
+        self.data = jsonloads(data)

src/habitmove/parser.py

@@ -1,11 +1,22 @@
 from __future__ import annotations
+from pathlib import Path
 
 from habitmove.nomiedata import Event, ImportData, Tracker
 
 
 class Parser:
-    def parse(self, path: str, filename: str) -> ImportData:
+    def __init__(self, data="") -> None:
+        """Load a data set and prepare parser data"""
+        self.data = data
+
+    @classmethod
+    def from_file(cls, path: str) -> Parser:
         """Load in a data set"""
+        txt = Path(path).read_text()
+        return cls(data=txt)
+
+    def parse(self) -> ImportData:
+        """Extract all data from a data set"""
         raise NotImplementedError
 
     def extract_version(self) -> str:
@@ -19,7 +30,3 @@ class Parser:
     def extract_events(self) -> list[Event]:
         """Extract events from the data set"""
         raise NotImplementedError
-
-
-class NomieParser(Parser):
-    pass